<html><body><div class='definition'><pre><a href="psi_element://#module#FunctionWrapping">FunctionWrapping</a><br>def <b>maybe_add_numbers</b>(a: Optional[<a href="psi_element://#typename#int">int</a>],
                      b: Optional[<a href="psi_element://#typename#int">int</a>],
                      c: Optional[<a href="psi_element://#typename#int">int</a>],
                      d: Optional[<a href="psi_element://#typename#int">int</a>]) -&gt; Optional[<a href="psi_element://#typename#int">int</a>]</pre></div></body></html>